Urban landscape garden pavement construction structure

Abstract

The application provides a kind of urban landscape garden pavement construction structure, and relates to the technical field of landscape garden pavement construction.The urban landscape garden pavement construction structure includes a plain soil tamping layer, a graded gravel layer is fixedly arranged on the upper surface of the plain soil tamping layer, a concrete cushion layer is fixedly arranged on the upper surface of the graded gravel layer, a concrete base layer is fixedly arranged on the upper surface of the concrete cushion layer, a paving mechanism and a water storage mechanism are fixedly arranged on the upper surface of the concrete base layer, and a steel bar net rack is fixedly arranged inside the concrete base layer.By setting the pavement as a paving mechanism and a water storage mechanism, the user can flow the rainwater from the pavement into the first and second drainage channels on both sides of the pavement through the flow guide groove during daily use, preliminarily filter and purify the impurities in the rainwater through each functional layer, and store the rainwater in the water storage tank through the flow guide pipe for daily landscaping irrigation.

Description

Technical Field

[0001] This invention relates to the field of landscape architecture road construction technology, specifically a road construction structure for urban landscape architecture. Background Technology

[0002] Urban landscape garden paths refer to the various paths that crisscross urban gardens. They have the functions of creating garden scenery, organizing space, and guiding the flow of people. A complete garden needs to use different functional areas to meet the needs of visitors, and garden paths are the best tool for organizing and arranging space. Through scientific and reasonable path design, the separation and connection between different functional areas can be effectively realized, the flow of people can be guided, and visitors can have a better tour experience.

[0003] An existing patent (publication number: CN215482031U) discloses "a construction structure for a landscape garden road surface, including a soil layer, a trench in the soil layer, a road base layer laid at the bottom of the trench, a precast cement pipe on the upper side of the road base layer, the precast cement pipe having a rectangular structure, a sand and gravel layer for filtering impurities laid on the precast cement pipe, a paving brick laid on the upper side of the sand and gravel layer, two insert rods fixed on the lower surface of the paving bricks, and two insertion holes that cooperate with the insert rods on the upper surface of the precast cement pipe. The lower end of the insertion hole extends through the sand and gravel layer and the insertion hole into the precast cement pipe and contacts the bottom of the precast cement pipe. Compared with the prior art, this utility model has the following beneficial effects: it enables rapid replacement of damaged paving bricks and shortens the maintenance cycle."

[0004] In the process of realizing this invention, the inventors discovered the following problems with the prior art: when the road surface is in use, it uses prefabricated pipes for drainage, and rainwater is directly discharged into the urban drainage system, which makes it difficult to make reasonable use of water resources, resulting in resource waste, limited functionality, and poor practicality. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a road construction structure for urban landscape gardens, which solves the problem of the limited functionality and poor practicality of existing road surfaces.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solution: a road construction structure for urban landscape gardens, comprising a compacted soil layer, a graded crushed stone layer fixedly disposed on the upper surface of the compacted soil layer, a concrete subbase fixedly disposed on the upper surface of the graded crushed stone layer, a concrete base course fixedly disposed on the upper surface of the concrete subbase, a paving mechanism and a water storage mechanism fixedly disposed on the upper surface of the concrete base course, and a steel mesh fixedly disposed inside the concrete base course.

[0009] The paving mechanism includes a fine sand layer and two first drainage channels. A mortar layer is fixedly installed on the upper surface of the fine sand layer. Multiple paving layers are fixedly installed on the upper surface of the mortar layer. Each of the multiple paving layers has a guide channel on its surface. A first edge strip is fixedly installed on one side of the upper end of each of the two first drainage channels. A first embedded part is fixedly installed at the bottom of the opposite side surface of each of the two first drainage channels. The water storage mechanism includes a water storage tank. Second drainage channels are fixedly installed on both sides of the upper surface of the water storage tank.

[0010] Preferably, two flow guiding mechanisms are fixedly installed on the bottom surface of the first drainage ditch, a first gravel layer is fixedly installed on the inner surface of the first drainage ditch, a first coarse sand layer is fixedly installed on the upper surface of the first gravel layer, a first planting soil layer is fixedly installed on the upper surface of the first coarse sand layer, a first covering layer is fixedly installed on the upper surface of the first planting soil layer, and a first vegetation layer is fixedly installed on the upper surface of the first covering layer.

[0011] Preferably, the flow guiding mechanism includes a flow guiding pipe, and a plurality of flow guiding holes are equally spaced at the center of the upper surface of the flow guiding pipe, and a geotextile layer is fixedly provided on the outer surface of the flow guiding pipe.

[0012] Preferably, an installation frame is fixedly installed on the inner wall of the upper part of the water storage tank, a grass planting box cover is movably installed on the upper surface of the installation frame, a water pump is fixedly installed at the center of the bottom surface of the water storage tank, drain pipes are fixedly installed on both sides of the output end of the water pump, and nozzles are fixedly installed at the upper ends of the two drain pipes.

[0013] Preferably, the bottom surface of the grass planting box cover has multiple water-permeable holes at equal intervals, a non-woven fabric layer is fixedly installed on the inner bottom surface of the grass planting box cover, a second gravel layer is fixedly installed on the upper surface of the non-woven fabric layer, a second coarse sand layer is fixedly installed on the upper surface of the second gravel layer, a third planting soil layer is fixedly installed on the upper surface of the second coarse sand layer, and a third vegetation layer is fixedly installed on the upper surface of the third planting soil layer.

[0014] Preferably, a baffle is fixedly installed at one end of the second drainage ditch, two water inlet pipes are fixedly installed at the other end of the second drainage ditch, a partition plate is fixedly installed in the middle of the interior of the second drainage ditch, a second planting soil layer is fixedly installed on the upper surface of the partition plate, a second covering layer is fixedly installed on the upper surface of the second planting soil layer, and a second vegetation layer is fixedly installed on the upper surface of the second covering layer.

[0015] Preferably, a second edge strip is fixedly provided at one end of the upper surface of the second drainage trough, and a second embedded part is fixedly provided at both ends of the bottom surface of the water storage tank.

[0016] A road surface construction structure for urban landscaping, specifically including the following usage steps:

[0017] S1. Foundation Excavation

[0018] According to the construction drawings, the site is marked out using relevant equipment and instruments. After the marking is completed, the foundation pit is excavated by an excavator to the elevation set in the drawings. The bottom of the foundation pit is leveled to form a compacted soil layer. After leveling, graded crushed stone of the specified thickness in the drawings is evenly sprinkled into the bottom of the pit to form a graded crushed stone layer. Wooden blocks are fixed on both sides of the graded crushed stone layer with steel bars. C20 concrete of the specified thickness in the drawings is poured on the upper layer of the graded crushed stone layer to form a concrete cushion layer.

[0019] S2. Foundation pouring

[0020] After the concrete subbase has completely solidified, the positioning lines of the concrete base layer are marked on its surface using a chalk line. According to the positioning lines, a steel mesh is laid on the concrete subbase. Each node of the steel mesh is tied with wire. After the steel mesh is laid, formwork is erected along the boundary of the positioning lines. After the formwork is fixed, C25 concrete of the marked height is poured into the formwork to form the concrete base layer. When the concrete base layer is being poured, the first and second embedded parts are inserted according to the positioning.

[0021] S3. Structural Installation

[0022] After the concrete base layer has completely dried, the formwork is removed. According to the positions of the first and second embedded parts, the first drainage channels are welded and fixed through the first embedded parts, and the water storage tank and the second drainage channel are welded and fixed through the second embedded parts. After welding, the flow guiding mechanism and water inlet pipe in each of the first and second drainage channels are connected and laid. The drainage pipe is connected to the water pump and nozzle. After connection, a fine sand layer is laid in the middle of the first drainage channel and bonded to the mortar layer. After completion, the first gravel layer, the first coarse sand layer, the first planting soil layer, the first cover layer, the second gravel layer, the second coarse sand layer, the second planting soil layer, the second cover layer and the third planting soil layer are laid in sequence at the corresponding positions. The first vegetation layer, the second vegetation layer and the third vegetation layer are laid on the first planting soil layer, the second planting soil layer and the third planting soil layer.

[0023] S4. Daily Use

[0024] In daily use, rainwater on the road surface can be guided to both sides of the road through the drainage channels on the surface of the pavement layer. It then flows into the first drainage channel through the layers on both sides. Water can flow into the drainage pipe through the drainage holes, flow along the drainage pipe, and flow into the water storage tank through the water inlet pipe for storage. Users can also turn on the water pump in the water storage tank and use the drainage pipe and sprinkler head to irrigate the greenery on both sides of the road.

[0025] (III) Beneficial Effects

[0026] This invention provides a road construction structure for urban landscape gardens. It has the following beneficial effects:

[0027] 1. This invention provides a road construction structure for urban landscape gardens. Compared with existing road construction structures, this road construction structure sets the road surface as a paving mechanism and a water storage mechanism. During daily use, rainwater can flow from the road surface through the diversion channel into the first and second drainage channels on both sides of the road surface. After preliminary filtration and purification of impurities in the rainwater through various functional layers, it flows into the water storage tank through the diversion pipe for storage and daily landscaping irrigation, improving the utilization rate of water resources. At the same time, the road surface adopts both paving and grass planting forms, which can bring different tour experiences to tourists, increase the overall interest of the road surface, expand the overall applicability of the road surface, and improve the practicality of the road surface in urban landscape garden environments. Attached Figure Description

[0028] Figure 1 This is an isometric schematic diagram of the present invention;

[0029] Figure 2 This is an isometric schematic diagram of the water storage mechanism of the present invention;

[0030] Figure 3This is an isometric schematic diagram of the paving mechanism of the present invention;

[0031] Figure 4 This is a front sectional view of the paving mechanism of the present invention;

[0032] Figure 5 This is a front sectional view of the water storage mechanism of the present invention;

[0033] Figure 6 This is an isometric schematic diagram of the flow guiding mechanism of the present invention.

[0034] The components are as follows: 1. Paving mechanism; 2. Water storage mechanism; 3. Concrete base layer; 4. Concrete subbase; 5. Graded crushed stone layer; 6. Compacted soil layer; 7. Steel mesh; 101. First vegetation layer; 102. First edge strip; 103. First drainage ditch; 104. Diversion mechanism; 105. Paving layer; 106. Diversion channel; 107. Mortar layer; 108. First embedded part; 109. Fine sand layer; 110. First covering layer; 111. First planting soil layer; 112. First coarse sand layer; 113. First gravel layer; 10401. Diversion hole; 10402. Diversion pipe; 1 0403, Geotextile layer; 201, Second edge strip; 202, Second vegetation layer; 203, Baffle; 204, Second drainage ditch; 205, Water storage tank; 206, Mounting frame; 207, Grass planting box cover; 208, Third vegetation layer; 209, Sprinkler head; 210, Water pump; 211, Inlet pipe; 212, Drainage pipe; 213, Second embedded part; 214, Second covering layer; 215, Second planting soil layer; 216, Separator; 217, Third planting soil layer; 218, Second coarse sand layer; 219, Second gravel layer; 220, Non-woven fabric layer; 221, Permeable hole. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Example:

[0037] like Figure 1-6As shown, this embodiment of the invention provides a road construction structure for urban landscape gardens, including a compacted soil layer 6, a graded crushed stone layer 5 fixedly disposed on the upper surface of the compacted soil layer 6, a concrete cushion layer 4 fixedly disposed on the upper surface of the graded crushed stone layer 5, and a concrete base layer 3 fixedly disposed on the upper surface of the concrete cushion layer 4, which helps to ensure the overall strength of the road surface during use. A paving mechanism 1 and a water storage mechanism 2 are fixedly disposed on the upper surface of the concrete base layer 3, which facilitates the realization of the basic functions of the road surface. A steel mesh 7 is fixedly disposed inside the concrete base layer 3, which helps to provide basic support for the use of the road surface.

[0038] The paving mechanism 1 includes a fine sand layer 109 and two first drainage channels 103, which facilitates the basic drainage function of the device. A mortar layer 107 is fixedly installed on the upper surface of the fine sand layer 109, and multiple paving layers 105 are fixedly installed on the upper surface of the mortar layer 107, which helps to ensure the fixing effect of the paving layers 105. Each of the multiple paving layers 105 has a guide channel 106 on its surface, which helps to improve the drainage effect of the paving layers 105. A first edge strip 102 is fixedly installed on one side of the upper end of each of the two first drainage channels 103, which helps to provide a boundary for the road surface. A first embedded part 108 is fixedly installed at the bottom of the opposite side of each of the two first drainage channels 103, which helps to ensure the fixing effect of the first drainage channels 103. The water storage mechanism 2 includes a water storage tank 205, and second drainage channels 204 are fixedly installed on both sides of the upper surface of the water storage tank 205, which facilitates the drainage function of the device.

[0039] Two flow guiding mechanisms 104 are fixedly installed on the bottom surface of the first drainage ditch 103. A first gravel layer 113 is fixedly installed on the inner surface of the first drainage ditch 103. A first coarse sand layer 112 is fixedly installed on the upper surface of the first gravel layer 113 to facilitate the filtration and separation of impurities in the water. A first planting soil layer 111 is fixedly installed on the upper surface of the first coarse sand layer 112 to facilitate the planting of plants. A first covering layer 110 is fixedly installed on the upper surface of the first planting soil layer 111 to help prevent the loss of planting soil. A first vegetation layer 101 is fixedly installed on the upper surface of the first covering layer 110 to improve the aesthetics of the road surface. The flow guiding mechanism 104 includes a flow guiding pipe 10402. Multiple flow guiding holes 10401 are equally spaced at the center of the upper surface of the flow guiding pipe 10402. A geotextile layer 10403 is fixedly installed on the outer surface of the flow guiding pipe 10402 to facilitate the flow of water entering the first drainage ditch 103.

[0040] An installation frame 206 is fixedly installed on the inner wall of the upper part of the water storage tank 205 to facilitate the installation of the grass planting box cover 207 by the user. The grass planting box cover 207 is movably installed on the upper surface of the installation frame 206. A water pump 210 is fixedly installed at the center of the bottom surface of the water storage tank 205. Drain pipes 212 are fixedly installed on both sides of the output end of the water pump 210. Spray nozzles 209 are fixedly installed at the upper end of the two drain pipes 212 to facilitate spraying outside the road surface. Multiple water permeable holes are evenly spaced on the bottom surface of the grass planting box cover 207. 221. A non-woven fabric layer 220 is fixedly installed on the bottom inner surface of the grass planting box cover 207. A second gravel layer 219 is fixedly installed on the upper surface of the non-woven fabric layer 220. A second coarse sand layer 218 is fixedly installed on the upper surface of the second gravel layer 219 to facilitate the filtration and cleaning of the water entering the water storage tank 205. A third planting soil layer 217 is fixedly installed on the upper surface of the second coarse sand layer 218. A third vegetation layer 208 is fixedly installed on the upper surface of the third planting soil layer 217 to facilitate the realization of the basic planting function of the device.

[0041] A baffle 203 is fixedly installed at one end of the second drainage trough 204, and two water inlet pipes 211 are fixedly installed at the other end of the second drainage trough 204. A partition plate 216 is fixedly installed in the middle of the interior of the second drainage trough 204. A second planting soil layer 215 is fixedly installed on the upper surface of the partition plate 216. A second covering layer 214 is fixedly installed on the upper surface of the second planting soil layer 215. A second vegetation layer 202 is fixedly installed on the upper surface of the second covering layer 214, which facilitates the user to plant vegetation on the second drainage trough 204. A second edge strip 201 is fixedly installed at one end of the upper surface of the second drainage trough 204. Second embedded parts 213 are fixedly installed at both ends of the bottom surface of the water storage tank 205, which facilitates the fixation of the water storage tank 205.

[0042] A road surface construction structure for urban landscaping, specifically including the following usage steps:

[0043] S1. Foundation Excavation

[0044] According to the construction drawings, the site is marked out using relevant equipment and instruments. After the marking is completed, the foundation pit is excavated by an excavator to the elevation set in the drawings. The bottom of the foundation pit is leveled to form a compacted soil layer 6. After leveling, graded crushed stone of the thickness specified in the drawings is evenly sprinkled into the bottom of the pit to form a graded crushed stone layer 5. Wooden blocks are fixed on both sides of the graded crushed stone layer 5 with steel bars. C20 concrete of the thickness specified in the drawings is poured on the upper layer of the graded crushed stone layer 5 to form a concrete cushion layer 4, which facilitates the user to mark out and pour the foundation later.

[0045] S2. Foundation pouring

[0046] After the concrete base layer 4 has completely solidified, the positioning lines of the concrete base layer 3 are marked on its surface using a chalk line. According to the positioning lines, the steel mesh frame 7 is laid on the concrete base layer 4. Each node of the steel mesh frame 7 is tied with wire. After the steel mesh frame 7 is laid, the formwork is erected along the boundary of the positioning line. After the formwork is fixed, C25 concrete of the marked height is poured into the formwork to form the concrete base layer 3. When the concrete base layer 3 is poured, the first embedded part 108 and the second embedded part 213 are inserted according to the positioning to facilitate the user to position and install other structures in the future.

[0047] S3. Structural Installation

[0048] After the concrete base layer 3 has completely dried, the formwork is removed. Based on the positions of the first embedded part 108 and the second embedded part 213, each first drainage trough 103 is welded and fixed using the first embedded part 108. The water storage tank 205 and the second drainage trough 204 are then welded and fixed using the second embedded part 213. After welding, the flow guiding mechanism 104 and the inlet pipe 211 within each first drainage trough 103 and the second drainage trough 204 are connected and laid. The drainage pipe 212 is then connected to the water pump 210 and the nozzle 209. After connection, a fine sand layer 1 is laid in the middle of the first drainage trough 103. 09. The mortar layer 107 is used to bond the pavement layer 105 together. After completion, the first gravel layer 113, the first coarse sand layer 112, the first planting soil layer 111, the first cover layer 110, the second gravel layer 219, the second coarse sand layer 218, the second planting soil layer 215, the second cover layer 214 and the third planting soil layer 217 are laid in sequence at the corresponding positions. The first vegetation layer 101, the second vegetation layer 202 and the third vegetation layer 208 are laid on the first planting soil layer 111, the second planting soil layer 215 and the third planting soil layer 217 to facilitate the basic use function of the road surface.

[0049] S4. Daily Use

[0050] In daily use, rainwater on the road surface can be guided to both sides of the road through the guide channel 106 on the surface of the pavement layer 105, and then flow into the first drainage channel 103 through the layers on both sides. Water can flow into the guide pipe 10402 through the guide hole 10401, flow along the guide pipe 10402, and flow into the water storage tank 205 through the water inlet pipe 211 for storage. Users can also turn on the water pump 210 in the water storage tank 205, and spray the greenery on both sides of the road through the drainage pipe 212 and the nozzle 209 to realize the recycling of water and improve the practicality of the road surface.

[0051] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A road construction structure for urban landscape gardening, comprising a compacted soil layer (6), characterized in that: The surface of the soil ramming layer (6) is fixedly provided with a graded gravel layer (5), the upper surface of the graded gravel layer (5) is fixedly provided with a concrete cushion layer (4), the upper surface of the concrete cushion layer (4) is fixedly provided with a concrete base layer (3), the upper surface of the concrete base layer (3) is fixedly provided with a paving mechanism (1) and a water storage mechanism (2), and the inside of the concrete base layer (3) is fixedly provided with a steel mesh frame (7). The paving mechanism (1) comprises a fine sand layer (109) and two first drainage channels (103) on both sides of the fine sand layer (109), the upper surface of the fine sand layer (109) is fixedly provided with a mortar layer (107), the upper surface of the mortar layer (107) is fixedly provided with a plurality of paving layers (105), the surfaces of the plurality of paving layers (105) are all provided with flow guide grooves (106), the outer sides of the upper ends of the two first drainage channels (103) are both fixedly provided with first baffle strips (102), and the inner sides of the bottom ends of the two first drainage channels (103) are both fixedly provided with first embedded parts (108); the inner bottom surfaces of the first drainage channels (103) are fixedly provided with two flow guide mechanisms (104). The water storage mechanism (2) comprises a water storage tank (205), the upper surfaces of both sides of the water storage tank (205) are both fixedly provided with second drainage channels (204), one end of each of the second drainage channels (204) is fixedly provided with a baffle (203), the other end of each of the second drainage channels (204) is fixedly provided with two water inlet pipes (211), and the water inlet pipes (211) are respectively connected with the flow guide mechanisms (104) on the same side in correspondence.

2. A road construction structure for an urban landscape garden according to claim 1, characterized in that: The inner surface of the first drainage channel (103) is fixedly provided with a first gravel layer (113), the upper surface of the first gravel layer (113) is fixedly provided with a first coarse sand layer (112), the upper surface of the first coarse sand layer (112) is fixedly provided with a first planting soil layer (111), the upper surface of the first planting soil layer (111) is fixedly provided with a first mulch layer (110), and the upper surface of the first mulch layer (110) is fixedly provided with a first vegetation layer (101).

3. A pavement construction structure for an urban landscape garden according to claim 2, characterized in that: The flow guide mechanism (104) comprises a flow guide pipe (10402), a plurality of flow guide holes (10401) are arranged at equal intervals in the center of the upper surface of the flow guide pipe (10402), and a geotextile layer (10403) is fixedly arranged on the outer surface of the flow guide pipe (10402).

4. A pavement construction structure for an urban landscape garden according to claim 3, characterized in that: The upper end of the water storage tank (205) is fixedly provided with a mounting frame (206) around the inner wall, the upper surface of the mounting frame (206) is movably provided with a grass planting tank cover (207), the center of the inner bottom surface of the water storage tank (205) is fixedly provided with a water pump (210), the output ends of the water pump (210) on both sides are both fixedly provided with drainage pipes (212), and the upper ends of the two drainage pipes (212) are both fixedly provided with spray heads (209).

5. A paving structure for an urban landscape garden according to claim 4, wherein: The bottom surface of the grass planting box cover (207) is provided with a plurality of water permeable holes (221) at equal intervals, the inner bottom surface of the grass planting box cover (207) is fixedly provided with a non-woven fabric layer (220), the upper surface of the non-woven fabric layer (220) is fixedly provided with a second gravel layer (219), the upper surface of the second gravel layer (219) is fixedly provided with a second coarse sand layer (218), the upper surface of the second coarse sand layer (218) is fixedly provided with a third planting soil layer (217), and the upper surface of the third planting soil layer (217) is fixedly provided with a third vegetation layer (208).

6. A pavement construction structure for an urban landscape garden according to claim 5, characterized in that: The second drainage groove (204) is fixedly provided with a partition plate (216) at the middle position, the upper surface of the partition plate (216) is fixedly provided with a second planting soil layer (215), the upper surface of the second planting soil layer (215) is fixedly provided with a second mulch layer (214), and the upper surface of the second mulch layer (214) is fixedly provided with a second vegetation layer (202).

7. A paving structure for an urban landscape garden according to claim 6, wherein: The upper surface of the second drainage groove (204) is fixedly provided with a second baffle strip (201) at one end, and the bottom surface of the water storage tank (205) is fixedly provided with a second embedded part (213) at both ends.

8. A method of constructing a road surface for an urban landscape garden, which is applied to the road surface construction structure for an urban landscape garden according to claim 7, characterized in that, Specifically, the following use steps are included: S1. Foundation excavation According to the construction drawing, the site is laid out by relevant equipment and instruments, after the laying out is completed, the foundation pit is excavated by the excavator, the foundation pit is excavated to the design elevation of the drawing, the bottom surface of the foundation pit is leveled, the soil ramming layer (6) is made, after the leveling is completed, the graded gravel of the design thickness of the drawing is evenly poured into the pit bottom, the graded gravel layer (5) is made, the wooden square is fixed on both sides of the graded gravel layer (5) through the steel bar, the C20 concrete of the design thickness of the drawing is poured on the upper layer of the graded gravel layer (5), and the concrete cushion layer (4) is made; S2. Foundation pouring After the concrete cushion layer (4) is completely solidified, the positioning line of the concrete base layer (3) is discharged through the ink funnel on the surface thereof, the steel bar net rack (7) is laid on the concrete cushion layer (4) according to the positioning line, each node of the steel bar net rack (7) is tightly tied through the wire, after the steel bar net rack (7) is laid, the formwork is supported along the boundary of the positioning line, after the formwork is fixed, the C25 concrete of the design height is poured into the formwork, and the concrete base layer (3) is made, when the concrete base layer (3) is poured, the first embedded part (108) and the second embedded part (213) are inserted according to the positioning; S3. Structure installation After the concrete base (3) is completely dry, the formwork is removed, and according to the positions of the first embedded part (108) and the second embedded part (213), the first drainage groove (103) is welded and fixed through the first embedded part (108), and the water storage tank (205) and the second drainage groove (204) are welded and fixed through the second embedded part (213), after the welding is completed, the flow guide mechanism (104) and the water inlet pipe (211) in each first drainage groove (103) and second drainage groove (204) are connected and laid, and the drain pipe (212) is connected with the water pump (210) and the spray head (209), after the connection is completed, the fine sand layer (109) is laid in the middle position of the first drainage groove (103), the paving layer (105) is adhered through the mortar layer (107), after completion, the first gravel layer (113), the first coarse sand layer (112), the first planting soil layer (111), the first cover layer (110), the second gravel layer (219), the second coarse sand layer (218), the second planting soil layer (215), the second cover layer (214) and the third planting soil layer (217) are sequentially laid at the corresponding positions, and the first vegetation layer (101), the second vegetation layer (202) and the third vegetation layer (208) are laid on the first planting soil layer (111), the second planting soil layer (215) and the third planting soil layer (217); S4. Daily use In daily use, the rainwater on the road surface can be guided to the two sides of the road surface through the flow guide groove (106) on the surface of the paving layer (105), and flows into the first drainage groove (103) through each layer on the two sides, the water can flow into the flow guide pipe (10402) through the flow guide hole (10401), flow along the flow guide pipe (10402), flow into the water storage tank (205) through the water inlet pipe (211), and be stored, the user can also open the water pump (210) in the water storage tank (205), and spray irrigation is performed on the greening on the two sides of the road surface through the drain pipe (212) combined with the spray head (209).

Images